Granted Patent
Utility
US 4,468,178 · App. 06/356,648
Scroll type compressor with displacement adjusting mechanism
Inventors:
Masaharu Hiraga, Atsushi Mabe, Yuji Yoshii
Patented Case
View Patent ↗
Granted: Aug 28, 1984
Filed: Mar 9, 1982
Inventors
Masaharu Hiraga
Atsushi Mabe
Yuji Yoshii
Assignee (at issue)
SANDEN CORPORATION
This patent predates the USPTO's electronic file wrapper — prosecution documents from this era exist only in the Patent Office's paper records. A certified copy of the file history can be ordered from the USPTO's paper archives.